/**
 * Copyright (C) 2010 altuure <altuure [AT] gmail [DOT] com> http://www.altuure.com/projects/yagdao
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.altuure.yagdao.blog.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;


public class PopulateListener implements ApplicationListener{
    private DataPopulator dataPopulator;
    private boolean once=true;
    
    public void onApplicationEvent(ApplicationEvent event) {
        System.out.println("event = " + event);
        if ((event instanceof ContextRefreshedEvent)&& once) {
            dataPopulator.populate();
            once=false;
            
        }
     
        
    }
    @Autowired
    public void setDataPopulator(DataPopulator dataPopulator) {
        this.dataPopulator = dataPopulator;
    }
}
